String is easier with two people, but I've done it tons of times solo.
I'll be taking it to the shop tomorrow and ask for the yoke twists. Man this close to season is when I really want a press!
Keep inmind that Coop's advice of 2 twists in one and out of the other is a starting point, not exact... You might have to go 3 twists, maybe 2.5, maybe 1.5... Don't just run in and tell them "put 2 in this one & 2 out of this one"... You have to shoot it in, sometimes it takes a couple times of experimenting ... I yoke tune mine by shooting a fletched & bare shaft together... When I get them slapping together at 20yds I'm normally good to go after that.
Yeah, I ended up doing it myself-- +2 on left and -1 on right yoke. Next question...if you broadhead tune and get a broadhead and field point with acceptable left/right but 3" apart vertically (broadhead impact higher), can you tune this out w/ the strung as well or just rest/nock piint?